Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Papers and press cuttings relating to the Trust's involvement with the Walton Hall site in West Yorkshire. The hall was the ancestral home of Charles Waterton who, in the 1820s, constructed the world's first nature reserve in its grounds.